Revision 72124c01
ID | 72124c01c614ab114134a42c1d8147fc7adeeb8c |
piix_pci: wrap memory update in a transaction
The code will remap all PAMs, even if just one is updated, resulting
in reduced performance. Wrap in a transaction to detect that those
other PAMs have not changed.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
Files
- added
- modified
- copied
- renamed
- deleted